plugin XEP-0166: refactoring, and various improvments: - add models for transport and applications handlers and linked data - split models into separate file - some type hints - some documentation comments - add actions to prepare confirmation, useful to do initial parsing of all contents - application arg/kwargs and some transport data can be initialised during Jingle `initiate` call, this is notably useful when a call is made with transport data (this is the call for A/V calls where codecs and ICE candidate can be specified when starting a call) - session data can be specified during Jingle `initiate` call - new `store_in_session` argument in `_parse_elements`, which can be used to avoid race-condition when a context element (<decription> or <transport>) is being parsed for an action while an other action happens (like `transport-info`) - don't sed `sid` in `transport_elt` during a `transport-info` action anymore in `build_action`: this is specific to Jingle File Transfer and has been moved there rel 419

#!/bin/bash

# we first need to wait for PostgreSQL
# cf. https://stackoverflow.com/a/39028690 (thanks!)

RETRIES=5

until psql -c "select 1" > /dev/null 2>&1 || [ $RETRIES -eq 0 ]; do
  echo "Waiting for postgres server, $((RETRIES--)) remaining attempts…"
  sleep 1
done

ori_dir=${PWD}
cd /src/sat_pubsub/db

# PG should be OK, we now initialize the database. If it's already done, it will fail
# with exit code 3
psql -v ON_ERROR_STOP=1 pubsub < pubsub.sql 2>/dev/null
case $? in
    0) printf "database initialized\n" ;;
    3) printf "database already exists\n" ;;
    *) printf "can't initialize database, please check PostgreSQL container parameters\n" >&2
       exit 1
       ;;
esac

cd $ori_dir

exec /home/libervia/libervia_env/bin/twistd -n libervia-pubsub "$@"